Living near streets, elevated roads, airports, and railway tracks, noise is an unavoidable problem: the sound of traffic, horns, and human voices, making it difficult to rest during the day and affecting sleep at night, which in the long run affects health and mood. Ordinary doors and windows have poor sound insulation and cannot meet the need for quietness. To completely solve the problem of noise, when customizing doors and windows, it is necessary to choose Lan-system system soundproof windows.

Noise is an important factor affecting the quality of living. Long term exposure to noisy environments can lead to sleep deprivation, irritability, anxiety, hearing loss, and lack of concentration in children. Choosing high-performance soundproof windows is the most direct and effective solution. Lan-system System doors and windows focus on the research and development of sound insulation technology, with multiple sound insulation patents, specially designed for noise sensitive households.

The Lan-system soundproof window adopts a multi-layer composite glass structure, equipped with three glass and two cavity hollow tempered glass as standard, filled with argon gas, and matched with warm edge spacers to effectively weaken sound wave transmission. The profile adopts a multi cavity broken bridge structure, matched with 34mm-39mm thick PA66GF25 insulation strip, and filled with PE wave peak cotton insulation and sound insulation material to form multiple sound barriers. The sealing system uses EPDM vulcanized welded foam double composite rubber strips to achieve seamless sealing of the entire window, blocking noise transmission from the source.

Actual test data shows that the sound insulation of the Lan-system system windows can reach 35-45dB. After closing the windows of the street facing houses, the indoor environment can reach a library level quiet environment, and the noise from traffic, construction, and crowds is significantly reduced. For bedrooms, children's rooms, study rooms, audio-visual rooms and other spaces, the sound insulation effect is particularly obvious, allowing families to enjoy a quiet and comfortable life.

In addition to sound insulation, Lan-system soundproof windows also have super energy-saving performance. The passive series has a K value as low as 0.79, which blocks outdoor heat in summer and retains indoor temperature in winter. The air conditioning start-up time is shortened, and electricity costs are significantly reduced. Many street facing homeowners have given feedback that after replacing the Lan-system doors and windows, not only is it quieter, but the home is warm in winter and cool in summer, saving a lot of electricity bills in a year.

The security performance is also online. The glass is made of tempered steel material, which has strong impact resistance and no sharp edges after breakage; The windows are equipped with German imported hardware, multi-point locking, anti-theft and anti pry features; The high-rise model features an inward opening and inward tilting design, as well as an inward sliding design, to avoid the risk of falling objects from external windows and ensure safety.

Based on the characteristics of street facing houses, Lan-system provides one-on-one customization: recommends the most suitable glass thickness, profile series, and opening method according to floor height, noise source, orientation, and budget. Free on-site measurement and noise detection locally, providing professional solutions without blind recommendations or wasting budget.